# Thule trailers that attach to a bike by hitch arm Which Thule bike trailers connect to the bike through a hitch arm rather than a rack? Thule Chariot Sport 2 Double: The redesigned hitch arm uses a one\-click secure mount with an integrated lock\. Thule Chariot Sport 2 Single: The reviewer rates the redesigned hitch arm mounting as the biggest and most welcome change, making it simpler to attach the trailer to the bike with a click instead of the old external lock and rubber strap\. Thule Chariot Cross Single: Bike connection is simple with a smart hitch and VersaWing; the arm slides in easily and locks\. Thule Courier: Delivered with separate stroller and bike trailer kits; frame comes mostly assembled, unfolds in three steps, wheels click in, and bike arm attaches without tools except a wrench for the bike coupling; assembled in about 15 minutes\. ### 1. [Thule Chariot Sport 2 Double](/products/ucp/strolleria-com/7944610283594) (sold by strolleria\.com) The redesigned hitch arm uses a one\-click secure mount with an integrated lock\. - Hitch arm: The redesigned hitch arm uses a one\-click secure mount with an integrated lock\. (listing) - Stroller switch: A one\-handed 180\-degree wheel rotation converts the bike trailer into a stroller in seconds\. (listing) - Weight: Store page lists weight as 17\.7 kg\. (guide) ### 2. [Thule Chariot Sport 2 Single](/products/ucp/strolleria-com/7944602091594) (sold by strolleria\.com) The reviewer rates the redesigned hitch arm mounting as the biggest and most welcome change, making it simpler to attach the trailer to the bike with a click instead of the old external lock and rubber strap\. - Hitch arm: The reviewer rates the redesigned hitch arm mounting as the biggest and most welcome change, making it simpler to attach the trailer to the bike with a click instead of the old external lock and rubber strap\. (review) - Stroller switch: A one\-handed 180\-degree rotation of the wheels turns the bike trailer into a stroller in seconds\. (listing) - Weight: The store's own product page lists the weight as 15\.7 kg\. (guide) ### 3. [Thule Chariot Cross Single](/products/ucp/strolleria-com/7471556034634) (sold by strolleria\.com) Bike connection is simple with a smart hitch and VersaWing; the arm slides in easily and locks\. - Hitch arm: Bike connection is simple with a smart hitch and VersaWing; the arm slides in easily and locks\. (blog) - Stroller switch: - - Weight: - ### 4. [Thule Courier](/products/ucp/strolleria-com/7967170560074) (sold by strolleria\.com) Delivered with separate stroller and bike trailer kits; frame comes mostly assembled, unfolds in three steps, wheels click in, and bike arm attaches without tools except a wrench for the bike coupling; assembled in about 15 minutes\. - Hitch arm: Delivered with separate stroller and bike trailer kits; frame comes mostly assembled, unfolds in three steps, wheels click in, and bike arm attaches without tools except a wrench for the bike coupling; assembled in about 15 minutes\. (blog) - Stroller switch: Works as a stroller, two\-kid trailer and cargo trailer out of the box, with optional infant, baby and pet accessories\. (review) - Weight: Multi\-purpose trailer for kids, cargo and dogs with kit; two\-kid only, no single version; weighs about 15\.8 kg / 35 lbs and is about 74 cm wide\. (review) Every value in the table is a fact RoboTrunk checked, linked to the page it came from\. A dash means no checked fact fills that cell\. Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live\. Written 2026-10-22T01:26:45.733Z. This page is published by RoboTrunk, a store built for shopping agents. The store named on this page sells the product and ships it. RoboTrunk is not the seller and never holds the money. Buying works in one path. RoboTrunk's tools prepare a checkout at that store, then hand back a short-lived link. The person approves the total; once RoboTrunk has checked the store's total against it, the person is given the checkout link to tap in their own browser, or, if the person prefers and gives permission, their agent may open the link and finish there, and payment always happens on the store's own checkout page. RoboTrunk never takes the payment or sees a card. Where the rest of this site is: - /agent/story.md is what RoboTrunk is and how it works, in full. - /agent/tools.json is every tool, its arguments and its answers. - /agent/merchants is every store you can buy from through RoboTrunk. - /products/ucp is every store's indexed products. - /products/search is one search across every store, in plain words. - [What RoboTrunk is](/agent/story.md) - [Every tool, in your browser through WebMCP](/agent) - [The tools and how to call them](/agent/tools.json) - [The stores you can buy from](/agent/merchants) - [Every store's products](/products/ucp) - [Search every store at once](/products/search)